The following three inflammatory factors were associated with an increased risk of infertility: adenosine deaminase (ADA) levels (number of SNPs [nSNP] = 25, p = 0.033, odds ratio [OR] = 1.084, 95% confidence interval [CI] = 1.006–1.168), artemin levels (nSNP = 30, p = 0.024, OR = 1.128, 95% CI = 1.016–1.252), and oncostatin‐M (OSM) levels (nSNP = 24, p = 0.026, OR = 1.138, 95% CI = 1.016–1.276). The gene discussed is ADA; the disease is Infertility.